An integrative study of Pannaria hookeri (Ascomycota lichenized) from Argentina and the update of the taxon circumscription based on specimens from the Northern and Southern Hemispheres
ABSTRACT Pannaria hookeri (Borrer ex Sm.) Nyl. is reported as a bipolar cyanolichen that occurs in more than twenty countries in both Hemispheres. In the Northern Hemisphere, a minor variation is attributed to the species, whereas larger morphological and chemical variations have been reported in sp...
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| Format: | Article |
| Language: | English |
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Sociedade Botânica do Brasil
2022-11-01
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| Series: | Acta Botânica Brasílica |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062022000100163&lng=en&tlng=en |
| _version_ | 1811189067276091392 |
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| author | Marcos Junji Kitaura Mayara Camila Scur Adriano Afonso Spielmann Aline Pedroso Lorenz |
| author_facet | Marcos Junji Kitaura Mayara Camila Scur Adriano Afonso Spielmann Aline Pedroso Lorenz |
| author_sort | Marcos Junji Kitaura |
| collection | DOAJ |
| description | ABSTRACT Pannaria hookeri (Borrer ex Sm.) Nyl. is reported as a bipolar cyanolichen that occurs in more than twenty countries in both Hemispheres. In the Northern Hemisphere, a minor variation is attributed to the species, whereas larger morphological and chemical variations have been reported in specimens from the Southern Hemisphere. Six P. hookeri DNA sequences are available in GenBank, and only one (from Australia) is associated with a published morphological description. In this study, we performed a preliminary phylogenetic analysis including seven nuITS and mtSSU sequences from eight specimens collected in south Argentina. In addition, we provide an update of the taxon circumscription based on 50 specimens from 13 countries. Here, the molecular analyses revealed a well-supported monophyletic group formed by the P. hookeri sequences from Argentina, Australia, Norway and USA (Alaska). Regarding the morphological and anatomical characteristics, the Southern Hemisphere specimens did not present the historical reported variations, resulting in the proposition of a concise species description that accomplishes most of P. hookeri known geographical distribution. |
| first_indexed | 2024-04-11T14:29:38Z |
| format | Article |
| id | doaj.art-3d59d99fa2714ebaaae73617751a4ffa |
| institution | Directory Open Access Journal |
| issn | 1677-941X |
| language | English |
| last_indexed | 2024-04-11T14:29:38Z |
| publishDate | 2022-11-01 |
| publisher | Sociedade Botânica do Brasil |
| record_format | Article |
| series | Acta Botânica Brasílica |
| spelling | doaj.art-3d59d99fa2714ebaaae73617751a4ffa2022-12-22T04:18:42ZengSociedade Botânica do BrasilActa Botânica Brasílica1677-941X2022-11-013610.1590/0102-33062021abb0357An integrative study of Pannaria hookeri (Ascomycota lichenized) from Argentina and the update of the taxon circumscription based on specimens from the Northern and Southern HemispheresMarcos Junji Kitaurahttps://orcid.org/0000-0002-2175-3533Mayara Camila Scurhttps://orcid.org/0000-0001-9425-0884Adriano Afonso Spielmannhttps://orcid.org/0000-0003-0137-0807Aline Pedroso Lorenzhttps://orcid.org/0000-0002-2810-2282ABSTRACT Pannaria hookeri (Borrer ex Sm.) Nyl. is reported as a bipolar cyanolichen that occurs in more than twenty countries in both Hemispheres. In the Northern Hemisphere, a minor variation is attributed to the species, whereas larger morphological and chemical variations have been reported in specimens from the Southern Hemisphere. Six P. hookeri DNA sequences are available in GenBank, and only one (from Australia) is associated with a published morphological description. In this study, we performed a preliminary phylogenetic analysis including seven nuITS and mtSSU sequences from eight specimens collected in south Argentina. In addition, we provide an update of the taxon circumscription based on 50 specimens from 13 countries. Here, the molecular analyses revealed a well-supported monophyletic group formed by the P. hookeri sequences from Argentina, Australia, Norway and USA (Alaska). Regarding the morphological and anatomical characteristics, the Southern Hemisphere specimens did not present the historical reported variations, resulting in the proposition of a concise species description that accomplishes most of P. hookeri known geographical distribution.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062022000100163&lng=en&tlng=enspecies circumscriptioncyanolichenlichenized funginuITStaxonomyTierra del Fuego |
| spellingShingle | Marcos Junji Kitaura Mayara Camila Scur Adriano Afonso Spielmann Aline Pedroso Lorenz An integrative study of Pannaria hookeri (Ascomycota lichenized) from Argentina and the update of the taxon circumscription based on specimens from the Northern and Southern Hemispheres Acta Botânica Brasílica species circumscription cyanolichen lichenized fungi nuITS taxonomy Tierra del Fuego |
| title | An integrative study of Pannaria hookeri (Ascomycota lichenized) from Argentina and the update of the taxon circumscription based on specimens from the Northern and Southern Hemispheres |
| title_full | An integrative study of Pannaria hookeri (Ascomycota lichenized) from Argentina and the update of the taxon circumscription based on specimens from the Northern and Southern Hemispheres |
| title_fullStr | An integrative study of Pannaria hookeri (Ascomycota lichenized) from Argentina and the update of the taxon circumscription based on specimens from the Northern and Southern Hemispheres |
| title_full_unstemmed | An integrative study of Pannaria hookeri (Ascomycota lichenized) from Argentina and the update of the taxon circumscription based on specimens from the Northern and Southern Hemispheres |
| title_short | An integrative study of Pannaria hookeri (Ascomycota lichenized) from Argentina and the update of the taxon circumscription based on specimens from the Northern and Southern Hemispheres |
| title_sort | integrative study of pannaria hookeri ascomycota lichenized from argentina and the update of the taxon circumscription based on specimens from the northern and southern hemispheres |
| topic | species circumscription cyanolichen lichenized fungi nuITS taxonomy Tierra del Fuego |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-33062022000100163&lng=en&tlng=en |
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